public void FillListRoot(Transform root)
{
GuiListItem glia = this.getGuiListItem(root);
if (glia != null)
{
glia.enable();
glia.showChildren = true;
}
}
// show only items that are the root and its children
public void FillList(Transform root)
{
foreach (Transform child in root)
{
GuiListItem gli = this.getGuiListItem(child);
if (gli != null)
{
gli.enable();
gli.showChildren = false;
}
}
}
// turn off children objects
public void ClearList(Transform root)
{
Transform[] childs = root.GetComponentsInChildren <Transform>();
foreach (Transform child in childs)
{
if (child == root)
{
continue; //don't run clearlist on the root
}
GuiListItem gli = this.getGuiListItem(child);
gli.disable();
gli.showChildren = false;
}
}
public void HandleSelectedButton(int selection)
{
// do the stuff, camera etc
GuiListItem selected = MyListOfStuff[selection];
selectedItemCaption = selected.Name;
lastCaption = selectedItemCaption; //to prevent from refreshing stuff..
currentRoot = selected.transform;
// toggle item show child
selected.showChildren = !selected.showChildren;
// fill my drop down list with the children of the current selected object
if (selected.showChildren)
{
FillList(currentRoot);
}
else
{
ClearList(currentRoot);
}
}
public override void DrawGUI()
{
this.UpdateTextBox();
if (!this.visible)
{
return;
}
//***********************************************************************
// Dropdown box, with searcher button, clear button and refresh button *
//***********************************************************************
GUILayout.BeginArea(DropDownRect, "", "box");
GUILayout.BeginHorizontal();
string ButtonText = (DropdownVisible) ? "<<" : ">>";
DropdownVisible = GUILayout.Toggle(DropdownVisible, ButtonText, "button", GUILayout.Width(32), GUILayout.Height(20));
GUI.SetNextControlName("PartSelect");
selectedItemCaption = GUILayout.TextField(selectedItemCaption);
clearDropList = GUILayout.Toggle(clearDropList, "Clear", "button", GUILayout.Width(40), GUILayout.Height(20));
bool shouldRefresh = GUILayout.Button("Refresh", "button", GUILayout.Width(40), GUILayout.Height(20));
GUILayout.EndHorizontal();
GUILayout.EndArea();
//***********************************************************************
// Tree list with all items *
//***********************************************************************
//Show the dropdown list if required (make sure any controls that should appear behind the list are before this block)
if (DropdownVisible)
{
GUI.SetNextControlName("ScrollView");
GUILayout.BeginArea(new Rect(this.canvas.xMin,
this.canvas.yMin + DropDownRect.height,
this.canvas.width,
this.canvas.height - (DropDownRect.height)),
GUI.skin.box);
ListScrollPos = GUILayout.BeginScrollView(ListScrollPos, dropSkin.scrollView);
GUILayout.BeginVertical();
for (int i = 0; i < MyListOfStuff.Count; i++)
{
GuiListItem gli = MyListOfStuff[i];
if (gli.Selected)
{
GUILayout.BeginHorizontal(GUILayout.Height(15));
GUILayout.Space(15 * gli.Depth);
if (GUILayout.Button(" ", dropSkin.customStyles[gli.GuiStyle])) //if they press
{
HandleSelectedButton(i);
}
if (gli.transform == this.selectedTransform) //whether to make it red.
{
GUILayout.Button(gli.Name, dropSkin.customStyles[DebugDropDownList.redText]); //button that does nothing.
}
else
{
if (GUILayout.Button(gli.Name, dropSkin.button)) //if they press the name
{
HandleSelectedText(i);
}
}
GUILayout.EndHorizontal();
}
}
GUILayout.EndVertical();
GUILayout.EndScrollView();
GUILayout.EndArea();
}
if (shouldRefresh)
{
this.refreshDropList();
}
}
